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Bat Guano: Mozambique's Hidden Ecosystem Treasure
1 Apr
Summary
- Bat guano is a rich organic material vital to cave ecosystems.
- Gorongosa's bats help control insect pests and pollinate crops.
- Sustainable guano harvesting is crucial for biodiversity and income.

In Mozambique's Gorongosa National Park, bat guano is recognized as a vital element supporting a fragile ecosystem. Molecular biologist Raúl da Silva Armando Chomela emphasizes that this rich organic material, derived from bat and bird droppings, sustains cave-dwelling organisms and contributes significantly to the park's biodiversity.
The park, a 4,000 sq km area in central Mozambique, has faced immense challenges, including civil war that decimated its wildlife. Decades of conservation efforts, involving international organizations and local researchers, have led to a remarkable recovery.
Chomela's research focuses on understanding bat diets and guano production rates to promote sustainable harvesting. This practice provides essential income for impoverished rural communities, who use guano as a potent fertilizer for their crops.
By educating local communities about the ecological and economic benefits of bats, Chomela aims to foster a sense of guardianship. This scientific approach seeks to demonstrate how coexistence with bats can protect both the environment and local livelihoods.